Code Newsgroups: ASP.NET web controls

Detailsview with command field displayed as button

mt - 11 Mar 2006 10:55 PM - 4 messages

Hi I'm using the detailsview web control with a command field (New, Insert, Cancel). I added the following script to the "onclientclick" property when the commandname is "Cancel" to prompt the user before canceling the insert operation. return confirm("are you sure?"); ...

argumentoutofrangeexception using detailsview

mt - 11 Mar 2006 10:45 PM - 9 messages

Hi, I'm using the detailsview web control with template fields and object datasource. The fields are bound to the data using the Bind() method. I'm getting an argumentoutofrange exception when the object datasource returns a arraylist with no elements/items. It is not displaying the ...

DropDownList select: first visible a label, then post back

David Thielen - 11 Mar 2006 7:08 PM - 5 messages

Hi; When a DropDownList item is selected, I want to first make a hidden label visible, then have it post back. The label says "processing..." by the list and will be hidden again when the page is returned in 2 - 4 seconds. ...

RadioButtonList, MultiView, and JavaScript

David Thielen - 11 Mar 2006 7:00 PM - 10 messages

Hi; If I use a radio button list to set which view to display in a MultiView, is there a way to set it to change the view using javascript where it does a <div> around each view? ...

Passing values between user controls in separate forms

campwes - 10 Mar 2006 9:31 PM - 2 messages

Hi! I have what I hope is a simple problem. I have 2 web forms. The first form is a welcome page with a textbox and button (in a user control). What's supposed to happen is that a user will enter data in the textbox and click ...

Menu control MenuItemClick does not fire.

nickpup - 10 Mar 2006 9:08 PM - 2 messages

<%@ Control Language="VB" AutoEventWireup="false" CodeFile="MainMenu.ascx.vb" Inherits="UC_MainMenu" %>  <table width="100%" border="0" cellpadding="0" cellspacing="0" ...

bug with gridview.selectedvalue?

Trapulo - 10 Mar 2006 5:49 PM - 2 messages

I'have a gridview that shows a list of item. Then, on same page, I have a detailsview that may show full details for items selected on main gridview. So I defined two objectDataSources: one that retrieves all items, and ...

Hidden input field named "__EVENTVALIDATION"

Simon - 10 Mar 2006 4:58 PM - 2 messages

Hi, On my page I have a hidden input field named "__EVENTVALIDATION" that contain a big data. Is possible remove this field, or save it on different persistence medium, because a need to make the page more light ? Thanks Simon. ...

formview with objectDataSource won't display data

John Hopper - 10 Mar 2006 3:21 PM - 9 messages

I have a formview configured to use an objectDataSource. The select method name matches a function name in my class, and the class name matches the typeName of the objectData Source. My function returns a dataReader. The dataObjectTypeName matches the dataSource name of the formView. I get no ...

How to refresh a dropdownlist inside a DetailsView?

=?UTF-8?Q?"Matti_Puroj=C3=A4rvi - 10 Mar 2006 6:16 AM - 2 messages

Hi I have a DetailsView which datasource is from Northwind's products table. The "Select Category"- dropdownlist is used to select the category for the new product. While inserting a new product the user might have a situation, that the new ...

Web UserControl DropDownlist control event not working...

den 2005 - 10 Mar 2006 4:25 AM - 6 messages

Hi everybody, I created a web user control and put this on a web application on same project. But the dropdownlist selectedindexchanged event is not working. That is first part of task, the next is to get the values of the dropdownlist of ...

multiView vs panel

David Thielen - 9 Mar 2006 9:29 PM - 3 messages

Hi; I have two panels, oen after the other, and one is always enabled and one always disabled (which is enabled changes). Is this what a multiView is? ...

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Create a word like doc from C#.NET

Brad Law - 9 Mar 2006 6:47 PM - 7 messages

Hi- I'm new to C#.NET ver 2; I have a TreeView control and whenever one of the nodes of the TreeView is clicked, it should bring up a formatted text output to its right (the fields on the text triggered by database table ...

GridView W/Drop Down List Question

Bishop - 9 Mar 2006 5:43 PM - 2 messages

I made a GridView with a Drop Down List using the example here: [link] It appears to work except that it dosn't actually save the updated data selected by the drop down list. Instead it appears to save the origional ...

generating textboxes on the fly ASP.Net (2003)

genc_ymeri - 8 Mar 2006 10:36 PM - 4 messages

Hello over there, I would like to generate the textboxes on the fly depending on the number of coulmns in a returning dataset. I tried something like this : TextBox temp = new TextBox(); MyPage.Controls.Add(temp); // <-- the above on failed saying I should specify [run at server] when this ...

DataGrid doesn't fire PageIndexChanged

Jorge Ribeiro - 8 Mar 2006 7:00 PM - 4 messages

hello i've an ASP.NET app that uses a datagrid control to show a database table. i bond the datagrid to the proper dataview obtained from a select on the DB that spans over 2 pages... my datagrid allows paging of 20 records each page ...

Assign database value to a RadioButtonList control

Michael Bohman - 8 Mar 2006 5:15 PM - 3 messages

Hi, i have a small problem with assigning a database value to a RadioButtonList control. On my form i have 3 user admin=1, premium=2 and basic=3, theese values is stored in an access database in a text string. ...

updating multiple tables from a formView

John Hopper - 8 Mar 2006 4:40 PM - 2 messages

Since there is one datasource for a formView control, and one sql update statement for the datasource, how can I update my normalized database (with 2 tables furnishing the data for the formView) since sqlServer doesn't allow update statements with more than one table? ...

Inheritance

M Nauman Ur Rehman - 8 Mar 2006 11:45 AM - 3 messages

Hi, I have derived a class from Button class. I've overridden the click event of my derived class. Now I want the user to use only my click event rather than he overriding it. In simple words, I dont want the user of my control to override the click ...

Footer row on a grid with no records?

Arthur Dent - 7 Mar 2006 9:37 PM - 3 messages

I have a grid which has no records at first. ... see the new empty text property to specify text to show when there are no records, cool, cool. Now comes the catcher though... i use the footer of my grid to add new ...

FormView update parameter values

John Hopper - 7 Mar 2006 8:50 PM - 3 messages

I have a formView with a sqlDataSource. The sqlDataSource has 2 updateParameters. I can't seem to set the value of one of them from the text of a textbox in an editTemplate of the formView. Can someone help? Thanks. ...

GridView Constituents

rlrcstr - 7 Mar 2006 8:04 PM - 2 messages

I've got a gridview all setup so that you can edit the items. But how can I force the first textbox in the editing template to have focus when the page is displayed? The name of the control is generated dynamically based on the ...

Browse for file - on the server

David Thielen - 7 Mar 2006 5:27 PM - 4 messages

Hi; Is there a control where it can browse for a file on the server (not the client) and can do so using the permissions of the user on the client so it does not show shares/drives/directories/files that the user does not have ...

Intercepting the DataGrid

rlrcstr - 7 Mar 2006 4:23 PM - 3 messages

I'm using an ObjectDataSource with a GridView. Is there an event, either in the ObjectDataSource or teh GridView, that will let me intercept the datasource before the GridView renders so that I can add a row? I've tried ...

Accessible GridView

Larry Charlton - 7 Mar 2006 12:46 PM - 6 messages

Is there a way to make GridView work if javascript is disabled (in terms of selecting, sorting, and paging). As an alternate, are there other controls that could provide this functionality if javascript were disabled. ...

ASP.NET datagrid

Arun - 7 Mar 2006 9:24 AM - 4 messages

Datagrid sort event handler does not get fired when dynamically creating/adding/removing columns to the datagrid Thanks in advance for your answers Arun ...

System.Web.UI.WebControls.Image control not refreshing

John Keers - 7 Mar 2006 9:23 AM - 2 messages

Can anyone tell me why, when I set an Image control ImageURL at runtime (on the server) the control is not refreshed on the returned web page. (client side) I am using a callback to the server with the RaiseCallbackEvent method which ...

Postback and return view

blackstaronline.net - 6 Mar 2006 8:16 PM - 3 messages

Hi, I have a several buttons that when clicked makes a postback and executes some code. My page has a lot of data on it so the user will work their way down the page having to use the scroll bar to view it ...

GridView TemplateColumn

Ben Schumacher - 6 Mar 2006 6:28 PM - 6 messages

I have a GridView control within which I create all columns in code (VB). The first few are BoundField controls and then a HyperLinkField control and then finally a TemplateColumn control (so that I can have a checkbox for each row). To get a checkbox into the TemplateColumn I created a separate ...

asp.net admin rights on windows2003

SJ - 6 Mar 2006 5:33 PM - 2 messages

I want asp.net to be able to write to files and restart windows services. I know that making the username="SYSTEM" in machine.config gives asp.net admin rights on a computer in windows 2000. This does not seem to be working in Windows2003 however. ...

Retrieving Values from Hidden Fileds Inside Web Controls on PostBa

Frank Buchan - 6 Mar 2006 5:01 PM - 4 messages

Hi, all. I'm pretty sure some event in my old brain is refusing to fire, and I'm hoping someone can kick start what's left of my grey matter. The abstract issue I'm having is this: I have a web control that works perfectly. On the client-side it hides and ...

Absolute vs. Relative vs. my sanity...

Rob R. Ainscough - 6 Mar 2006 4:16 PM - 2 messages

Ok, I gotta say I now believe in Voodoo & Magic after working with VS 2005 developing web pages. I have a standard ASPX web page, the only two controls on the page are a Label Control (WebControls.Label) and a Button (WebControls.Button). If I ...

PREVENT an ASP.Net page from posting back when the ENTER key press

Intech - 6 Mar 2006 7:16 AM - 4 messages

How to PREVENT an ASP.Net page from posting back when the ENTER key is pressed? I don't want to use client side script Thanks ...